Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
12060022 7
RedGreenBlue
z13.87
znorm11.76
sky Inf Inf 14.2
S/N 0.0 0.0 0.0
S/N(c) 0.0 0.0 0.0
SN(E/C)
12060023 7
RedGreenBlue
z13.88
znorm11.77
sky Inf Inf 15.9
S/N 0.0 0.0 0.0
S/N(c) 0.0 0.0 0.0
SN(E/C)
12060024 7
RedGreenBlue
z13.86
znorm11.74
sky Inf -NaN 15.5
S/N 0.0 0.0 0.0
S/N(c) 0.0 0.0 0.0
SN(E/C)
12060025 7
RedGreenBlue
z13.88
znorm11.77
sky -NaN -NaN Inf
S/N 0.0 0.0 0.0
S/N(c) 0.0 0.0 0.0
SN(E/C)